Arduino ESP8266利用定时器中断控制LED闪烁示例程序二

Posted 2021-08-16 perseverance52

Arduino ESP8266利用定时器中断控制LED闪烁示例程序二

之前有一遍《定时器中断控制LED闪烁》

• 本次所使用的库是：ESP8266TimerInterrupt.h该库直接在ide里面搜索名字即可下载
  

• 实现的效果是板载led灯一秒亮，一秒灭

/****************************************************************************************************************************
  TimerInterruptTest.ino
  For ESP8266 boards
  Written by Khoi Hoang

  Built by Khoi Hoang https://github.com/khoih-prog/ESP8266TimerInterrupt
  Licensed under MIT license

  The ESP8266 timers are badly designed, using only 23-bit counter along with maximum 256 prescaler. They\'re only better than UNO / Mega.
  The ESP8266 has two hardwa